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EP1288656A3 - Dispositif de chromatographie en phase liquide et injecteur d'échantillons et dispositif de nettoyage et procédé de nettoyage - Google Patents

Dispositif de chromatographie en phase liquide et injecteur d'échantillons et dispositif de nettoyage et procédé de nettoyage Download PDF

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Publication number
EP1288656A3
EP1288656A3 EP02018918A EP02018918A EP1288656A3 EP 1288656 A3 EP1288656 A3 EP 1288656A3 EP 02018918 A EP02018918 A EP 02018918A EP 02018918 A EP02018918 A EP 02018918A EP 1288656 A3 EP1288656 A3 EP 1288656A3
Authority
EP
European Patent Office
Prior art keywords
cleaning
sample injector
liquid chromatography
chromatography system
cleaning device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02018918A
Other languages
German (de)
English (en)
Other versions
EP1288656A2 (fr
Inventor
Osamu Shirota
Tsuneaki Kaneko
Naoto Okamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shiseido Co Ltd
Original Assignee
Shiseido Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shiseido Co Ltd filed Critical Shiseido Co Ltd
Publication of EP1288656A2 publication Critical patent/EP1288656A2/fr
Publication of EP1288656A3 publication Critical patent/EP1288656A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/24—Automatic injection systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/38—Flow patterns
    • G01N30/40—Flow patterns using back flushing
    • G01N2030/402—Flow patterns using back flushing purging a device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
EP02018918A 2001-09-03 2002-08-23 Dispositif de chromatographie en phase liquide et injecteur d'échantillons et dispositif de nettoyage et procédé de nettoyage Withdrawn EP1288656A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001266406 2001-09-03
JP2001266406A JP2003075419A (ja) 2001-09-03 2001-09-03 液体クロマトグラフィー装置及び試料注入装置及び洗浄装置及び洗浄方法

Publications (2)

Publication Number Publication Date
EP1288656A2 EP1288656A2 (fr) 2003-03-05
EP1288656A3 true EP1288656A3 (fr) 2004-07-14

Family

ID=19092705

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02018918A Withdrawn EP1288656A3 (fr) 2001-09-03 2002-08-23 Dispositif de chromatographie en phase liquide et injecteur d'échantillons et dispositif de nettoyage et procédé de nettoyage

Country Status (6)

Country Link
US (1) US20030042189A1 (fr)
EP (1) EP1288656A3 (fr)
JP (1) JP2003075419A (fr)
KR (1) KR20030020234A (fr)
CN (1) CN1407337A (fr)
SG (1) SG118152A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4426979B2 (ja) * 2005-01-24 2010-03-03 株式会社資生堂 試料注入装置及び試料注入方法及び液体クロマトグラフィ装置
WO2008029422A1 (fr) * 2006-09-06 2008-03-13 Thermo Electon S.P.A. Dispositif de lavage pour injecteurs de chromatographie en phase liquide
JP4992401B2 (ja) * 2006-12-06 2012-08-08 株式会社島津製作所 オートサンプラ洗浄機構
CN101539551B (zh) * 2009-04-23 2011-09-14 思源电气股份有限公司 变压器油色谱检测系统及检测方法
CN101609072B (zh) * 2009-07-15 2011-09-21 武汉市天虹仪表有限责任公司 挥发性有机物连续监测仪
CN101609074B (zh) * 2009-07-17 2011-09-28 国家海洋环境监测中心 适用于氧化亚氮的制冷式吹扫捕集仪
CN101609075B (zh) * 2009-07-20 2011-09-07 浙江出入境检验检疫局检验检疫技术中心 高效液相色谱-串联质谱仪的进样装置
CN101601967B (zh) * 2009-07-20 2011-06-22 中国检验检疫科学研究院 一种四通道全自动凝胶渗透大分子净化系统
CN101598739B (zh) * 2009-07-20 2012-05-16 中国检验检疫科学研究院 一种全自动模块式多样品智能处理系统
JP5397269B2 (ja) * 2010-02-26 2014-01-22 株式会社島津製作所 試料導入装置
US9228982B2 (en) * 2011-09-16 2016-01-05 Agilent Technologies, Inc. Single injection valve for HPLC combining sample introduction, wash cycles and diagnosis
KR101407536B1 (ko) * 2012-11-09 2014-06-17 주식회사 위드텍 컬럼 자동세정시스템 및 컬럼 자동세정방법
CN103901144B (zh) * 2012-12-28 2015-08-12 株式会社岛津制作所 自动进样器
CN103969349A (zh) * 2013-01-29 2014-08-06 深圳普门科技有限公司 一种检验仪器的冲洗方法及其检验仪器
UA117635C2 (uk) * 2014-10-07 2018-08-27 Фосс Аналітікал А/С Аналізатор рідини
CN104330502B (zh) * 2014-11-27 2015-12-02 王峰 一种液相色谱仪
CN105436144B (zh) * 2015-12-15 2017-09-29 陈艺琳 氢火焰离子化检测器的清洗方法
CN109100458B (zh) * 2018-10-16 2020-10-23 安徽皖仪科技股份有限公司 色谱自动进样器和自动进样方法
KR102139431B1 (ko) * 2019-04-02 2020-07-29 박웅기 Gc 칼럼 크리너
DE102020107910A1 (de) 2019-04-04 2020-10-08 Dionex Softron Gmbh Flüssigkeitschromatografieverfahren, System und Verwendung zur Probennahme
CN111157166B (zh) * 2019-12-31 2021-08-06 安徽皖仪科技股份有限公司 一种液相色谱泵压力测量装置及泵头

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444066A (en) * 1981-06-29 1984-04-24 Beckman Instruments, Inc. High pressure sample injector valve
US5297431A (en) * 1992-06-01 1994-03-29 Thermo Separation Products (California) Inc. Automated sample dilution
US5468643A (en) * 1991-08-28 1995-11-21 The United States Of America As Represented By The Department Of Health And Human Services Switching valve system for direct biological sample injection for LC analysis
EP0892267A1 (fr) * 1997-07-15 1999-01-20 Tosoh Corporation Appareil de chromatographie en phase liquide avec vanne de commutation
US6063283A (en) * 1994-05-09 2000-05-16 Shiseido Company, Ltd. Method for analyzing a sample by using a liquid chromatograph

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754443A (en) * 1972-02-04 1973-08-28 R Harris Automatic fluid injector
US4094196A (en) * 1977-02-25 1978-06-13 Waters Associates, Inc. Sample injection with automatic cleaning of sampling conduit
JPS5473094A (en) * 1977-11-21 1979-06-12 Olympus Optical Co Ltd Automatic chemical analytical apparatus
US4116837A (en) * 1978-01-12 1978-09-26 The Upjohn Company High pressure liquid chromatography apparatus
JP3072997B2 (ja) * 1990-03-16 2000-08-07 株式会社日立製作所 液体クロマトグラフ
JPH1010103A (ja) * 1996-06-19 1998-01-16 Shiseido Co Ltd 液体クロマトグラフィ装置における自動試料注入装置及び自動試料注入装置の洗浄方法
JPH10111284A (ja) * 1996-08-15 1998-04-28 Kdk Corp 高速液体クロマトグラフィーの制御方法および制御装置、ならびに記憶媒体
US6475388B1 (en) * 1996-11-13 2002-11-05 Transgenomic, Inc. Method and system for RNA analysis by matched ion polynucleotide chromatography
US6372142B1 (en) * 1996-11-13 2002-04-16 Transgenomic, Inc. Column for DNA separation by matched ion polynucleotide chromatography
US6155123A (en) * 1998-04-17 2000-12-05 Rheodyne, L.P. Multivalving sample injection system
US6485648B1 (en) * 1998-05-18 2002-11-26 Transgenomic, Inc. MIPC column cleaning system and process
JP2000097924A (ja) * 1998-09-18 2000-04-07 Shimadzu Corp 分析装置
JP2000298122A (ja) * 1999-04-14 2000-10-24 Shimadzu Corp 液体クロマトグラフ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444066A (en) * 1981-06-29 1984-04-24 Beckman Instruments, Inc. High pressure sample injector valve
US5468643A (en) * 1991-08-28 1995-11-21 The United States Of America As Represented By The Department Of Health And Human Services Switching valve system for direct biological sample injection for LC analysis
US5297431A (en) * 1992-06-01 1994-03-29 Thermo Separation Products (California) Inc. Automated sample dilution
US6063283A (en) * 1994-05-09 2000-05-16 Shiseido Company, Ltd. Method for analyzing a sample by using a liquid chromatograph
EP0892267A1 (fr) * 1997-07-15 1999-01-20 Tosoh Corporation Appareil de chromatographie en phase liquide avec vanne de commutation

Also Published As

Publication number Publication date
JP2003075419A (ja) 2003-03-12
SG118152A1 (en) 2006-01-27
US20030042189A1 (en) 2003-03-06
KR20030020234A (ko) 2003-03-08
CN1407337A (zh) 2003-04-02
EP1288656A2 (fr) 2003-03-05

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